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#19
June 18th 06, 09:37 PM
posted to rec.audio.tubes,rec.radio.amateur.homebrew
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Tube failure mode: gassy?
flipper wrote:
I've got a 6EM7 that does the same thing and it's visual appearance is perfect as well so I doubt it's your circuit. Come to think of it I had some nearly-new (back when I was a kid!) 6146B's go into grid-and-plate-current-runaway-at-idle like this 807 too. Tim. |
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